Zobrazeno 1 - 10
of 700
pro vyhledávání: '"Advanced exergy"'
Publikováno v:
发电技术, Vol 45, Iss 5, Pp 941-950 (2024)
ObjectivesThe advanced exergoeconomics analysis method based on exergetic analysis development can refine the economic costs of splitting system components and deeply explore the underlying reasons for the formation of economic costs.MethodsCombining
Externí odkaz:
https://doaj.org/article/060cf71a57f04c63b597f186cf48ff47
Autor:
Juan Fajardo Cuadro, Deibys Barreto, Daniel Yabrudy, Andrés Piña-Martinez, Oscar Pupo, Ana Buelvas
Publikováno v:
Heliyon, Vol 10, Iss 22, Pp e40250- (2024)
Using pure hydrogen (H2) or mixtures of H2 and natural gas in gas-fired power plants represents a viable route to decarbonize electric power generation. This study models a system designed to cool the air at the compressor inlet to 8.8 °C, achieve a
Externí odkaz:
https://doaj.org/article/a0c3dae8adfb4ad5afd58013fde694cc
Publikováno v:
Case Studies in Thermal Engineering, Vol 63, Iss , Pp 105351- (2024)
Steam generating heat pumps (SGHPs) offer a promising alternative to coal-fired boilers. To address the lack of general optimization strategy of autocascade SGHP (ASGHP) for variable operating conditions and variable cycle configurations, this paper
Externí odkaz:
https://doaj.org/article/9e09bcb268a440948b7ec91cf7aebe24
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104969- (2024)
In this study, mathematical model of advanced exergoeconomic analysis (ADEXEC) basing on advanced specific exergy cost (ADSPECO) and advanced exergy-cost-energy-mass (EXCEM) (ADEXCEM) methods are applied to the industrial cogeneration system (COGEN)
Externí odkaz:
https://doaj.org/article/f4d53353c7004d5d803457fe5b243193
Publikováno v:
Meitan xuebao, Vol 49, Iss 2, Pp 1138-1147 (2024)
Deep underground coal gasification (UCG) for making hydrogen can not only utilize the rich deep coal resources in China and convert difficult-to-mine or uneconomical deep coal resources into hydrogen, but also is a potential low-cost hydrogen product
Externí odkaz:
https://doaj.org/article/4bc76c509c99472c80474f3d58030635
Akademický článek
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Akademický článek
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Publikováno v:
Energy Reports, Vol 9, Iss , Pp 820-832 (2023)
Ambitious targets on reduction of greenhouse-gas emissions have motivated further studies to improve energy efficiency in offshore gas and oil production. Identifying the causes of inefficiencies and the improvement potentials within these processes
Externí odkaz:
https://doaj.org/article/c4d5554cd5e14544a56080785f653032
Publikováno v:
Entropy, Vol 26, Iss 10, p 886 (2024)
Using polygeneration systems is one of the most cost-effective ways for energy efficiency improvement, which secures sustainable energy development and reduces environmental impacts. This paper investigates a polygeneration system powered by low- to
Externí odkaz:
https://doaj.org/article/2bf8435d88bc40b1b8f7d29ee25a9a25
Publikováno v:
Shipin yu jixie, Vol 39, Iss 7, Pp 77-84 (2023)
Objective: In order to improve the energy efficiency of the transcritical two stage CO2 refrigeration system, the conventional exergy analysis and advanced exergy analysis of the system were conducted. Methods: Advanced exergy analysis provides more
Externí odkaz:
https://doaj.org/article/14d048d30c494458a040c5b269a9e850